Fix audiomack connector
Fix audiomack connector

Closes #2623.

david-sabata/web-scrobbler,inverse/web-scrobbler,carpet-berlin/web-scrobbler,inverse/web-scrobbler,fakelbst/Chrome-Last.fm-Scrobbler,david-sabata/web-scrobbler,carpet-berlin/web-scrobbler,fakelbst/Chrome-Last.fm-Scrobbler